Ok, If I am understanding this correctly I would build a test star model with 170 pixels and star layer sizes like this 170, 170, 170, 170. As I have four separate stars all having the same pixel sizes in VERY close proximity. I just don't see the difference or advantage in having four separate layers rather than models of the same size? Slightly quicker programming as I now can address all four models at the same time? I just don't see the advantage of this layer thing? What concept am I missing? Is this similar to groups? Don't completely understand groups either.
Thanks
--Greg--